MATLAB_gaDemo1Eeval

把最陡下降法编成了程序，输入系数就可以得到最陡下降的点()

是Matlab图像处理的原程序代码，适合初学者使用。(Matlab image processing is the original code, suitable for beginners.)

matlab sourcecodes documents

A local extremum of audio watermarking algorithm, matlab software watermark embedding and extraction operation, also gives some common attack method of audio watermarking attacks.

CT iradon transform-image recon(CT radon transform-image recon)

说明：  负荷频率控制（LFC）是调整系统的频率达到额定值（如50HZ）或/和维持区域联络线交换功率为计划值。频率稳定是电力系统电能质量的一个重要指标。负荷的任意突然变化都有可能导致系统间联络线交换功率的偏差及系统频率的波动。因此，为保证电能质量，需要一个负荷频率控制(load frequency control,LFC)系统，该系统的目的是将系统频率维持在标称值并且尽可能使控制区域之间的未计划的联络线交换功率最小。(Load frequency control (LFC) is to adjust the frequency of the system to reach the rated value (such as 50 Hz) or / and maintain the exchange power of the regional tie line to the planned value. Frequency stability is an important index of power quality in power system. Any sudden change of load may lead to the deviation of power exchange between tie lines and the fluctuation of system frequency. Therefore, in order to ensure the power quality, a load frequency control (LFC) system is needed. The purpose of the system is to maintain the system frequency at the nominal value and minimize the unplanned tie line exchange power between the control areas.)

直接转矩控制matlab7.4，simulink仿真系统，改进后的dtc(Direct Torque Control matlab7.4, simulink simulation systems, improved dtc)

说明：  MATLAB s symbolic features to derive Simpson s 1/3 integration rule

拉格朗日插值Matlab编程实现//拉格朗日插值Matlab编程实现(Lagrange Interpolation Matlab programming )

matlab 上进行滤波器设计一个很好的例子(how to design filter )